<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <!-- src表示路径 controls音频播放控件-->
    <audio src="课本案例\video.mp4" controls="controls">音频</audio>
</body>
</html>